This trick can be used for all groups, it is interactive and can be a lot of fun, be inventive on how you throw away or dispose of the first three cards. For schools, before revealing the method try asking the students for their idea’s as to how the trick works. Unfortunately cards are destroyed in this trick so you will need to find a supply of cheap cards.We suggest you perform the piano trick first, then use the same cards for “How to find your other half,”